BERKSHIRE HATHAWAY INC DEL

Ticker: BRK/B CUSIP: 084670702 Class: Common Stock

WALTER & KEENAN WEALTH MANAGEMENT LLC /IN/ /ADV's Holding History (CIK: 0000752365)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 24,520 Value ($000) $12,325 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 23,729 Value ($000) $11,930 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 23,966 Value ($000) $11,642 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 23,330 Value ($000) $12,425 Avg Close $486.15 Range $440.10 - $537.63

Q4 2024

Shares 23,144 Value ($000) $10,491 Avg Close $461.73 Range $437.90 - $491.67

Q3 2024

Shares 23,109 Value ($000) $10,636 Avg Close $442.18 Range $403.82 - $484.82

Q2 2024

Shares 23,196 Value ($000) $9,436 Avg Close $408.62 Range $395.66 - $424.52

Q1 2024

Shares 23,338 Value ($000) $9,814 Avg Close $393.34 Range $355.94 - $430.00

Q4 2023

Shares 23,358 Value ($000) $8,331 Avg Close $350.99 Range $330.58 - $364.05

Q3 2023

Shares 23,194 Value ($000) $8,125 Avg Close $354.77 Range $338.41 - $373.34

Q2 2023

Shares 27,227 Value ($000) $9,284 Avg Close $326.37 Range $307.07 - $342.50

Q1 2023

Shares 27,294 Value ($000) $8,428 Avg Close $308.18 Range $292.42 - $321.32

Q4 2022

Shares 28,369 Value ($000) $8,763 Avg Close $296.98 Range $259.85 - $319.56

Q3 2022

Shares 28,528 Value ($000) $7,618 Avg Close $284.56 Range $261.55 - $308.15

Q2 2022

Shares 28,465 Value ($000) $7,772 Avg Close $313.72 Range $263.68 - $354.58

Q1 2022

Shares 28,559 Value ($000) $10,079 Avg Close $323.46 Range $294.81 - $362.10

Q4 2021

Shares 28,569 Value ($000) $8,542 Avg Close $286.41 Range $272.22 - $301.65

Q3 2021

Shares 28,282 Value ($000) $7,719 Avg Close $280.86 Range $270.73 - $291.82

Q2 2021

Shares 27,758 Value ($000) $7,714 Avg Close $279.44 Range $254.80 - $295.08

Q1 2021

Shares 28,128 Value ($000) $7,186 Avg Close $242.84 Range $226.10 - $267.50

Q4 2020

Shares 29,112 Value ($000) $6,750 Avg Close $220.20 Range $197.81 - $234.99

Q3 2020

Shares 29,063 Value ($000) $6,189 Avg Close $204.56 Range $177.34 - $223.24

Q2 2020

Shares 29,096 Value ($000) $5,194 Avg Close $182.62 Range $167.04 - $203.33

Q1 2020

Shares 132,261 Value ($000) $23,287 Avg Close $212.55 Range $159.50 - $231.61

Q4 2019

Shares 28,383 Value ($000) $6,429 Avg Close $217.17 Range $201.33 - $228.23

Q3 2019

Shares 30,181 Value ($000) $6,278 Avg Close $206.04 Range $195.40 - $216.58

Q2 2019

Shares 25,981 Value ($000) $5,538 Avg Close $206.92 Range $196.89 - $219.16

Q1 2019

Shares 25,981 Value ($000) $5,219 Avg Close $201.85 Range $191.04 - $209.40

Q4 2018

Shares 27,522 Value ($000) $5,619 Avg Close $208.87 Range $186.10 - $224.07

Q3 2018

Shares 26,022 Value ($000) $5,572 Avg Close $205.18 Range $185.72 - $223.00

Q2 2018

Shares 26,522 Value ($000) $4,950 Avg Close $194.92 Range $184.75 - $202.77

Q1 2018

Shares 26,472 Value ($000) $5,281 Avg Close $205.34 Range $189.30 - $217.62

Q4 2017

Shares 26,422 Value ($000) $5,237 Avg Close $189.88 Range $180.44 - $200.50

Q3 2017

Shares 26,397 Value ($000) $4,839 Avg Close $176.72 Range $168.00 - $184.00

Q2 2017

Shares 26,371 Value ($000) $4,466 Avg Close $166.33 Range $160.93 - $171.95

Q1 2017

Shares 26,271 Value ($000) $4,379 Avg Close $167.31 Range $158.61 - $177.86

Q4 2016

Shares 23,571 Value ($000) $3,842 Avg Close $153.96 Range $141.92 - $167.25

Q3 2016

Shares 23,271 Value ($000) $3,362 Avg Close $146.25 Range $140.95 - $151.05

Q2 2016

Shares 22,998 Value ($000) $3,330 Avg Close $142.96 Range $136.65 - $148.03

Q1 2016

Shares 24,644 Value ($000) $3,496 Avg Close $132.58 Range $123.55 - $143.40

Q3 2015

Shares 23,332 Value ($000) $3,042 Avg Close $137.00 Range $125.50 - $144.69

Q2 2015

Shares 21,082 Value ($000) $2,869 Avg Close $142.63 Range $136.08 - $148.57

Q1 2015

Shares 20,970 Value ($000) $3,026 Avg Close $147.14 Range $142.50 - $151.69

Q4 2014

Shares 20,970 Value ($000) $3,149 Avg Close $144.37 Range $132.03 - $152.94

Q3 2014

Shares 20,970 Value ($000) $2,897 Avg Close $133.21 Range $122.72 - $142.45

Q2 2014

Shares 29,470 Value ($000) $3,730 Avg Close $126.57 Range $121.09 - $129.73

Q1 2014

Shares 29,320 Value ($000) $3,664 Avg Close $116.85 Range $108.12 - $125.91

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	24,520	$12,325	$497.53	$473.15 - $516.85
Q3 2025	23,729	$11,930	$484.36	$455.19 - $507.66
Q2 2025	23,966	$11,642	$507.86	$462.10 - $542.07
Q1 2025	23,330	$12,425	$486.15	$440.10 - $537.63
Q4 2024	23,144	$10,491	$461.73	$437.90 - $491.67
Q3 2024	23,109	$10,636	$442.18	$403.82 - $484.82
Q2 2024	23,196	$9,436	$408.62	$395.66 - $424.52
Q1 2024	23,338	$9,814	$393.34	$355.94 - $430.00
Q4 2023	23,358	$8,331	$350.99	$330.58 - $364.05
Q3 2023	23,194	$8,125	$354.77	$338.41 - $373.34
Q2 2023	27,227	$9,284	$326.37	$307.07 - $342.50
Q1 2023	27,294	$8,428	$308.18	$292.42 - $321.32
Q4 2022	28,369	$8,763	$296.98	$259.85 - $319.56
Q3 2022	28,528	$7,618	$284.56	$261.55 - $308.15
Q2 2022	28,465	$7,772	$313.72	$263.68 - $354.58
Q1 2022	28,559	$10,079	$323.46	$294.81 - $362.10
Q4 2021	28,569	$8,542	$286.41	$272.22 - $301.65
Q3 2021	28,282	$7,719	$280.86	$270.73 - $291.82
Q2 2021	27,758	$7,714	$279.44	$254.80 - $295.08
Q1 2021	28,128	$7,186	$242.84	$226.10 - $267.50
Q4 2020	29,112	$6,750	$220.20	$197.81 - $234.99
Q3 2020	29,063	$6,189	$204.56	$177.34 - $223.24
Q2 2020	29,096	$5,194	$182.62	$167.04 - $203.33
Q1 2020	132,261	$23,287	$212.55	$159.50 - $231.61
Q4 2019	28,383	$6,429	$217.17	$201.33 - $228.23
Q3 2019	30,181	$6,278	$206.04	$195.40 - $216.58
Q2 2019	25,981	$5,538	$206.92	$196.89 - $219.16
Q1 2019	25,981	$5,219	$201.85	$191.04 - $209.40
Q4 2018	27,522	$5,619	$208.87	$186.10 - $224.07
Q3 2018	26,022	$5,572	$205.18	$185.72 - $223.00
Q2 2018	26,522	$4,950	$194.92	$184.75 - $202.77
Q1 2018	26,472	$5,281	$205.34	$189.30 - $217.62
Q4 2017	26,422	$5,237	$189.88	$180.44 - $200.50
Q3 2017	26,397	$4,839	$176.72	$168.00 - $184.00
Q2 2017	26,371	$4,466	$166.33	$160.93 - $171.95
Q1 2017	26,271	$4,379	$167.31	$158.61 - $177.86
Q4 2016	23,571	$3,842	$153.96	$141.92 - $167.25
Q3 2016	23,271	$3,362	$146.25	$140.95 - $151.05
Q2 2016	22,998	$3,330	$142.96	$136.65 - $148.03
Q1 2016	24,644	$3,496	$132.58	$123.55 - $143.40
Q3 2015	23,332	$3,042	$137.00	$125.50 - $144.69
Q2 2015	21,082	$2,869	$142.63	$136.08 - $148.57
Q1 2015	20,970	$3,026	$147.14	$142.50 - $151.69
Q4 2014	20,970	$3,149	$144.37	$132.03 - $152.94
Q3 2014	20,970	$2,897	$133.21	$122.72 - $142.45
Q2 2014	29,470	$3,730	$126.57	$121.09 - $129.73
Q1 2014	29,320	$3,664	$116.85	$108.12 - $125.91